Buenos Aires to Mendoza flights in December 2026 from $52 AEP, EZE → MDZ
Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)
For departures in December 2026, the cheapest return found recently is $118 with JetSmart, 18 Dec – 22 Dec, found 2 days ago. The cheapest one-way found recently is $52 with JetSmart, 12 Dec, found yesterday.
Return
In December 2026, the cheapest return fare on each of 17 departure dates is usually $118 to $179. Across all 49 departure dates we hold on this route, it is usually $108 to $150. Of the 5 months with enough return fares to compare, December 2026 is usually the most expensive.
Cheapest return found recently
$118
18 Dec – 22 Dec · JetSmart
Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)
out nonstop, back nonstop
found 2 days ago
Cheapest we hold, of any age
$78
19 Dec – 22 Dec · JetSmart
Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)
out nonstop, back nonstop
found 7 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 19 Dec – 22 Dec | $78 | JetSmart | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 24 Dec – 31 Dec | $90 | JetSmart | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 2 Dec – 6 Dec | $109 | JetSmart | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 1 Dec – 5 Dec | $118 | Aerolineas Argentinas | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 18 Dec – 22 Dec | $118 | JetSmart | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Every date we hold
17 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 5 Dec | $118 | Aerolineas Argentinas | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 2 Dec – 6 Dec | $109 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 7 Dec – 7 Dec | $179 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 8 Dec – 8 Dec | $184 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 14 Dec – 28 Dec | $136 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 18 Dec – 22 Dec | $118 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 19 Dec – 22 Dec | $78 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 20 Dec – 11 Jan 2027 | $161 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 21 Dec – 9 Jan 2027 | $168 | Aerolineas Argentinas | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 22 Dec – 11 Jan 2027 | $135 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 23 Dec – 9 Jan 2027 | $206 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 24 Dec – 31 Dec | $90 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 27 Dec – 22 Jan 2027 | $196 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 28 Dec – 30 Dec | $142 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 29 Dec – 22 Jan 2027 | $142 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 30 Dec – 7 Jan 2027 | $209 | Aerolineas Argentinas | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 31 Dec – 7 Jan 2027 | $135 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $78.
One-way
In December 2026, the cheapest one-way fare on each of 13 departure dates is usually $49 to $93. Across all 25 departure dates we hold on this route, it is usually $49 to $69. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.
Cheapest one-way found recently
$52
12 Dec · JetSmart
Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ)
nonstop
found yesterday
Cheapest we hold, of any age
$38
24 Dec · JetSmart
Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ)
nonstop
found 8 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 24 Dec | $38 | JetSmart | nonstop | found 8 days ago | See prices for these dates |
| 7 Dec | $42 | JetSmart | nonstop | found 6 days ago | Open this trip |
| 8 Dec | $43 | JetSmart | nonstop | found 6 days ago | Open this trip |
| 25 Dec | $49 | JetSmart | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $50 | JetSmart | nonstop | found 5 days ago | Open this trip |
Every date we hold
13 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec | $42 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 6 days ago | Open this trip |
| 8 Dec | $43 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found 6 days ago | Open this trip |
| 12 Dec | $52 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found yesterday | Open this trip |
| 13 Dec | $50 | JetSmart | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found 5 days ago | Open this trip |
| 17 Dec | $54 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 7 days ago | Open this trip |
| 18 Dec | $69 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 3 days ago | Open this trip |
| 20 Dec | $56 | Aerolineas Argentinas | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found 3 days ago | Open this trip |
| 23 Dec | $115 | Aerolineas Argentinas | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | 1 stop | found 4 days ago | Open this trip |
| 24 Dec | $38 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 8 days ago | See prices for these dates |
| 25 Dec | $49 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 6 days ago | Open this trip |
| 27 Dec | $131 | Aerolineas Argentinas | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found 3 days ago | Open this trip |
| 28 Dec | $125 | Aerolineas Argentinas | Ministro Pistarini Airport (EZE) → El Plumerillo International Airport (MDZ) | nonstop | found 3 days ago | Open this trip |
| 29 Dec | $93 | JetSmart | Jorge Newbery Airport (AEP) → El Plumerillo International Airport (MDZ) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $36.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work